15 BEST WATER PURIFIERS

Water Purifiers | April 2024

Water purifiers are essential for individuals and families who want to ensure their drinking water is safe and high-quality. They accommodate households in areas with hard water or a degraded water supply. 

By removing dangerous contaminants like bacteria, viruses, heavy metals, and other contaminants, these devices improve the taste and odour of the water while making it safe for consumption. 

Table of Contents

To give customers thorough and reliable information, we reviewed some of the top water purifiers on the market. Models created for indoor use, outdoor activities, and emergencies are among them. 

We concentrated on their capacity for purification, usability, robustness, and cost-effectiveness. We also considered customer feedback and brand reputation to ensure an unbiased assessment.

The tested water purifiers have undergone extensive testing to adhere to strict UK and international standards. From portable cleaners for travellers and outdoor enthusiasts to under-sink models for those looking for a long-term solution for their homes, they offer a variety of features to suit varying needs. 

By investing in a high-quality water purifier, users can benefit from the peace of mind that comes from knowing their drinking water is safe, clean, and free of dangerous contaminants.  

The Best Rated

BRITA Marella 2.4L Water Filter

  1. Slim design, 1.4L filtered capacity, 2.4L total capacity, fits most refrigerator doors
  2. The ‘PerfectFit’ feature and MAXTRA+ filters guarantee optimum filtration
  3. Reduces the use of plastic bottles by providing water with a good taste.
  4. Comes in a BRITA Smart Box with proper, environmentally friendly packaging.
  5. Has Micro Carbon Pearls to enhance flavour and reduce impurities.
  6. Contains six recyclable MAXTRA+ filter cartridges with a four-week life each.   

The Best Value

AlkaDrops Intelligent Alkaline Purifier (Silver)

  1. Increases energy and detoxifies the body to promote health and hydration.
  2. Produces seven different kinds of pH-varying healthy water.
  3. A water filter with an internal active carbon that filters out harmful substances is present.
  4. Utilises smart voice and cutting-edge electroplate technology for increased effectiveness.
  5. It adjusts water TDS from 50 to 1000PPM and is universally powered.
  6. Large LCD screen display; upon machine receipt, one-year warranty.   

The Best Of The Rest

Co-Z Water Distiller Review

  1. At a rate of 0.3 gallons per hour, it effectively distils water to remove impurities and VOCs.
  2. The versatility of use makes it ideal for use at home, in workplaces, and in dental offices or labs.
  3. An automatic shut-off feature operates at 302 degrees Fahrenheit to ensure safe use.
  4. Made of 304 stainless steel and finished with a durable golden powder coat.
  5. Simple to maintain with cleaning agent included to prevent sediment buildup.
  6. Includes a customer service department available around the clock to guarantee customer happiness.   

Bonnlo Countertop Distiller Machine

  1. 6 gallons of pure, contaminant-free water is distilled daily with 750W power for effective performance.
  2. High-quality building with 304 stainless steel that is food-grade ensures durability and water safety.
  3. Simple assembly and cleaning, integrated auto-off functionality, and simple operation with a single button.
  4. Design that is portable and adaptable for use at home, at the office, in the workplace, and even while on vacation.
  5. Numerous uses include wine distillation, humidifiers, dental products, and engine cooling systems.
  6. Dependable with a one-year warranty and solid support from our qualified staff post-sale.   

Aqua Optima Lumi Water Dispenser

  1. Delivers chilled water immediately, doing away with waiting times.
  2. Uses a five-step filtering process to soften and purify water.
  3. Compact design makes placement on any worktop convenient.
  4. Offers a sizeable 5.3-litre capacity for filtered water.
  5. Reduce the use of single-use plastic bottles to promote eco-friendly practices.
  6. Provides an economical solution, with filtered water costing just 4p per litre.   

1 Gallon Home Water Distiller

  1. Food-grade materials are used; the products are FDA, CE, and SGS certified for safety.
  2. Utilises 750W of power to distil 6 gallons of water per day.
  3. Simple one-button operation with automatic switch-off is user-friendly.
  4. Large openings for simple access and post-use cleaning make maintenance simple.
  5. Useful for both residential and commercial applications, including coffee makers.
  6. Reliable Warranty: Easy returns and a two-year warranty from a London warehouse.   

CO-Z 900W Water Distiller

  1. Large Capacity Distiller – CO-Z’s countertop device can process 1.3 litres of water per hour at a rate of 6 litres. 
  2. Improves the quality of life by ensuring safer drinking water, encouraging healthier cooking methods, and enhancing the flavour of teas, coffees, and rinsed fruits and vegetables.
  3. User-Friendly Operation – The large kettle reduces the need for frequent refills, and the 6-litre jug makes easy transport possible. The operation is simple, with just one button for starting, pausing, and stopping.
  4. Eco-Friendly and Economical – This appliance safeguards both the environment and your finances by eliminating the need for bottled water or cleaners that rely on filters.
  5. Superior Construction: The distiller is made of food-safe stainless steel and plastic for easy cleaning, and it has clever engineering features like a big, effective ventilation fan.
  6. Effective Water Softening – Removing minerals, contaminants, and viruses during distillation ensures a pure and soft water source.   

BRITA XL Chlorine-Reducing Jug

  1. Large capacity countertop design; lid, not dishwasher safe.
  2. Utilises “PerfectFit” for MAXTRA+ filters’ best filtration.
  3. A smart LED light indicates When to change the filter.
  4. Micro Carbon Pearls remove impurities to improve flavour and odour.
  5. Ion Exchange Pearls deflect limescale while absorbing metals.
  6. A recyclable MAXTRA+ filter and free replacement parts service are included in the package.   

Comprehensive LG Water Purifier

  1. Superior Health Protection: Reverse osmosis filtration technology removes harmful impurities and guarantees water quality.
  2. With instant hot water, you can quickly heat water to various temperatures while getting clean, hygienic water.
  3. Compact and fashionable: It does not need to be installed, is portable, appropriate for use in the home or office, and has a child lock system for security.
  4. Economical and environmentally friendly: Eliminates the need for bottled water, saving money and lessening the environmental impact.
  5. Simple Filter Replacement: Depending on the quality of the water, filters should be changed every 12 to 24 months.
  6. Excellent Customer Service: Premium support is available for any questions to ensure a smooth water purifier use.   

Phox V2 2.2L Glass Filter

  1. Reduces plastic waste by using a refillable cartridge to promote sustainability.
  2. Removes impurities and softens hard tap water to improve the taste of the water.
  3. Designed for safe use with premium glass and BPA-free plastic.
  4. Refill packs with two 45-day sachets make setup simple.
  5. Tracking when to replace filters is made easier with the integrated Phox app.
  6. A 2.2L water softener that works well and can purify water for three months.   

Comprehensive Water Purification System

  1. Improves Hydration and Detoxification – Alkaline water can improve hydration, detoxification, and energy.
  2. Delivers Five Types of Water – Produces purified water with varying pH levels that is both ionised and non-ionized.
  3. Outstanding Filtration Capability: More than 8000 litres are purified and ionised using cutting-edge technology.
  4. 11 titanium plates with platinum coatings are used in advanced electroplate technology for effective electrolysis.
  5. Smart Voice and Display: It has a sizable, vibrant LCD screen for ease of use.
  6. Offers One-Year Warranty – A one-year warranty guarantees quality and dependability.   

Epic Pure Water Filter Dispenser

  1. Large filter dispenser that fits in a smart refrigerator.
  2. Removes contaminants like lead, fluoride, and chlorine.
  3. Keep beneficial trace minerals in the water.
  4. A complete money-back guarantee and committed customer support.
  5. 150 gallons of contaminant-free water are produced.
  6. Made entirely of vegan, recyclable materials that have been approved.   

Klar's Comprehensive Water Purifier

  1. Independently verified in UK tests to remove 95% of fluoride.
  2. Effectively removes 99% of pharmaceuticals, PFOA, and PFAS.
  3. Effectively removes dangerous microplastics from water.
  4. Change the water’s PH to an alkaline level for health.
  5. Each filter ensures quick purification for 350 litres or 60 days.
  6. Pitcher material is safe because it contains neither BPA nor phthalates.

LifeBasis Water Distiller Machine

  1. Ensures the purest water possible by removing 99.8% of pollutants.
  2. Provides strong heat resistance and is constructed of 304 stainless steel.
  3. Contains a BPA-free jug that guarantees the purity of the distilled water.
  4. Provides a cost-effective and healthy replacement for bottled water.
  5. Features an automatic shutoff and a straightforward, secure operation.
  6. Includes a one-year warranty to give customers peace of mind.   

PurOstill® Water Distiller System

  1. Delivers Pure Water: The PurOstill distiller removes 99.99% of pollutants, ensuring the water is pure for domestic and commercial use.
  2. Enhanced Design: The automatic shutdown feature, which is robust and user-friendly, increases its appeal. Licenced by the FDA and CE.
  3. Multiple Use Cases: Perfect for homes, offices, labs, and hospitals. Additionally, it is appropriate for aquariums, batteries, engine cooling systems, and steam irons.
  4. Superior Quality: The sturdily built PurOstill distiller improves commercial or residential space. A distiller, residue cleaner, glass jug, and instructions are included in the kit.
  5. Strong Construction: Durability is guaranteed by high-specification components and the entire interior and exterior of stainless steel. The personalised glass jug is superior to standard styles.
  6. Bonus: Accurate PPM measurements are possible thanks to a free TDS metre. Additionally, 25 carbon filters worth £29.99 are included.   

Features to Look for When Buying Water Purifiers 

Numerous factors need to be taken into account when choosing a water purifier. First and foremost, the purification process must be effective; many experts suggest reverse osmosis systems. 

These systems can efficiently remove chemical and biological contaminants from tap water. Under pressure, water is forced through a membrane to produce pure water free of harmful impurities.

Second, consider the kind of filter that was applied. A good illustration is the carbon filter, a popular option for enhancing the flavour of water and eliminating odours. Additionally, chlorine, a common contaminant in many water sources, is successfully removed. 

However, remember that filters need to be replaced regularly, so consider the availability and price of filter cartridges. The cleaner’s capacity is another crucial component. The Big Berkey, for instance, is renowned for its sizable volume and is ideal for larger households. 

Depending on your requirements, you might favour a pitcher for convenient filtered water at home or a smaller, portable water bottle with a built-in filter for clean water. Finally, think about the water’s quality following filtration. 

The best water purifiers retain beneficial minerals while removing harmful impurities. As a result, the water is delicious and safe to drink. A UV light feature can add an extra layer of defence by eliminating viruses and bacteria that may be present in the water.

Why Do You Need a Water Purifier? 

A practical way to guarantee that you always have clean drinking water is to use a water purifier. Tap water may still contain impurities that can harm your health and taste despite advances in water treatment. 

A water filtration system can be used to remove these undesirable components, providing you with pure, secure water. Water purifiers are helpful in areas with hard water or unreliable water sources. 

They can eliminate the minerals that cause limescale, softening the water and making it better for your appliances. A portable water purifier can also save your life in an emergency or when visiting a location where the water quality is questionable.

Notably, purified water is better for the environment than bottled water. Plastic bottles are wasteful and contribute to pollution. By purifying tap water, you can enjoy clean, delicious water while reducing plastic waste.

In the long run, water purifiers may also be cost-effective. Although the initial cost may be higher, you avoid buying bottled water or frequently replacing appliances that have been harmed by hard water.

How to Maintain Your Water Purifier 

Maintaining a water purifier properly is crucial once you’ve invested in it. The system’s ability to produce clean water is ensured by routine maintenance, which includes cleaning and filter cartridge replacement. Always follow the maintenance recommendations provided by the manufacturer.

The filter’s efficiency may deteriorate over time. For this reason, it’s imperative to change the filter cartridge as directed. An outdated filter may start to harbour germs and will be less effective at removing impurities.

Maintaining the membrane is essential in reverse osmosis systems. Regular inspections will make it easier to spot any rips or wear that might reduce the system’s efficiency. Additionally, monitor the system’s pressure because low pressure can result in contaminated water.

Keep in mind that every water purification system is unique. Some may include a tap or a UV light feature for added purification. These features require additional maintenance procedures. For the best results, always adhere to the manufacturer’s instructions.

The Impact of Water Purifiers on Health 

Drinking water that is safe and clean is essential for good health. Using a water purifier is an efficient way to guarantee that your water is free of contaminants. You can improve your overall health by drinking water that is safe to drink after removing pollutants.

Chlorine, frequently used to treat water, can hurt taste and health. A reliable water cleaner can successfully eliminate this chemical, providing you with healthier and more flavorful water.

Additionally, harmful biological contaminants like bacteria, viruses, and parasites can be eliminated by water purifiers. If consumed, these may result in serious health problems. 

A water purifier equipped with UV light can efficiently eliminate these microorganisms, adding an additional layer of security. Finally, while water purifiers work to eliminate dangerous contaminants, they also try to keep good minerals in the water. 

These minerals enhance the flavour of the water and are necessary for all bodily processes. Consequently, a good water purifier can support a healthy diet while ensuring you enjoy your water’s pure taste.

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Meet the author

Jane Parkinson

Jane Parkinson

Jane is one of our primary content writers and specialises in elder care. She has a degree in English language and literature from Manchester University and has been writing and reviewing products for a number of years.